Citation: Robinson, K.; Gibbs, G.V.; Ribbe, P.H. (1973). The crystal structures of the humite minerals. IV. Clinohumite and titanclinohumite. American Mineralogist, 58, pp. 43-49.
Formula: F Fe0.58 H Mg8.42 O17 Si4
Chemical name: (Mg8.42 Fe0.58) (Si O4)4 (O H) F
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: F4 Fe14 Mg18 O36 Si8 (F2 Fe7 Mg9 O18 Si4)
Multiplicity: 1